What is a TransientTransactionError in Mongoose (or MongoDB)?

transienttransactionerror mongodb
mongoose error mongodb srv
mongoose connect to mongodb atlas
connect to mongodb database using mongoose behind a proxy
name: 'mongonetworkerror
mongoparseerror: value for `compressors` must be at least one of: `snappy`, `zlib`
mongonetworkerror: connection closed
mongoose db

I have server.js and db.js The db.js file interacts with my database using Mongoose and I use server.js to call functions from db.js :

var mongoose = require('mongoose');
mongoose.connect('', { useNewUrlParser: true })
var Schema = mongoose.Schema;

module.exports = function () {
    var db = mongoose.connection;
    db.on('error', console.error.bind(console, 'connection error:'));
    return db.once('open', function() {
        console.log("Connected to DB")
        var postschema = new Schema({
            title: String,
            intro: String,
            body: String,
            author: String,
            timestamp: { type: Date, default: Date.now }
        });

        var post = mongoose.model('post', postschema);

        return {
            newPost(title, intro, body, author) {
                var newpost = new post({
                    title: title,
                    intro: intro,
                    body: body,
                    author: author
                })
            },
            getPostsAll() {
                post.find({}, function (err, res) {
                    return (`Error:${err} Posts:${res}`)
                })
            }
        }
    })
}

And my server.js calls three functions from db.js :

var DB = require('./db.js')
var db = DB()
db.getPostsAll()
db.newPost()

I don't understand why I get this error :

connection error: { MongoNetworkError: connection 4 to black-test-shard-00-01-ewyaf.mongodb.net:27017 closed
at TLSSocket.<anonymous> (E:\HTML\black-box\node_modules\mongodb-core\lib\connection\connection.js:276:9)
at Object.onceWrapper (events.js:272:13)
at TLSSocket.emit (events.js:185:15)
at _handle.close (net.js:541:12)
at TCP.done [as _onclose] (_tls_wrap.js:379:7)
  name: 'MongoNetworkError',
  errorLabels: [ 'TransientTransactionError' ],
  [Symbol(mongoErrorContextSymbol)]: {} }

What am I doing wrong? I found an article but can't make anything of it.

What is a TransientTransactionError in Mongoose (or MongoDB)?, What is a TransientTransactionError in Mongoose (or MongoDB)?. transienttransactionerror mongodb mongonetworkerror transienttransactionerror mongoose  A TransientTransactionError is a transactional error that is classified as temporary, and if retried it may be successful. Furthermore, a TransientTransactionError write conflict occurs prior to a commit when no write lock has been taken and the transaction (new data) is not reflected in the transaction snapshot (previous data.)

I had

  'MongoNetworkError',
  errorLabels: [ 'TransientTransactionError' ],
  [Symbol(mongoErrorContextSymbol)]:

I added my current IP to whiteList following "main page > security section > network access > add IP" in MongoDB website.

I hope this helps.

Can't connect to mongodb cluster (discord.js, What is a TransientTransactionError in Mongoose (or MongoDB)?. tags javascript node.js mongodb mongoose. I have server.js and db.js The db.js file interacts  Mongoose Transaction example. In the code snippet above, we try to implement the same money transfer scenario we discussed earlier using MongoDB transactions with Mongoose.

I had the same issue/error, albeit on a Windows machine. Even though I thought I had started the mongodb service, I didn't see it running in Windows Services. So, I manually started the mongoDB service inside Services and then the error went away. Hope this helps!

Mongoose v5.9.13: Transactions, every time when I try to connect to my MongoDB cluster I get this error: (node:​23007) maybe TransientTransactionError helps… 1 Like (I don't know MongoDB that well so don't know if that's actually a thing you can do)?. Transactions are new in MongoDB 4.0 and Mongoose 5.2.0. Transactions let you execute multiple operations in isolation and potentially undo all the operations if one of them fails. This guide will get you started using transactions with Mongoose. Your First Transaction. MongoDB currently only supports transactions on replica sets, not standalone

If there is no security issue and you are just doing it for connecting: While setting up the IP Whitelist; format should be 0.0.0.0/0 , you will not face the issue.

Moreover, as you have answered yourself, we can add the ip for which we need access.

javascript, Transactions are new in MongoDB 4.0 and Mongoose 5.2.0. the transaction if your operation throws; Retrying in the event of a transient transaction error. In MongoDB, an operation on a single document is atomic. Because you can use embedded documents and arrays to capture relationships between data in a single document structure instead of normalizing across multiple documents and collections, this single-document atomicity obviates the need for multi-document transactions for many practical use cases.

I encountered this error when running the populatedb.js script in the MDN tutorial for Express/NodeJS.

The script was looking for a db connection starting with mongodb://, however my connection string from mongo started with mongodb+srv://.

I edited the script to check for this syntax instead, which resolved the error.

I hope this helps someone.

Qué es un TransientTransactionError en Mongoose (o MongoDB)?, Qu'est-ce qu'une TransientTransactionError dans Mongoose (ou MongoDB)?. Donc, j'ai deux fichiers. L'un est server.js et l'autre est db.js . Le fichier db.js  Mongoose is an Object Document Mapper (ODM). This means that Mongoose allows you to define objects with a strongly-typed schema that is mapped to a MongoDB document. Mongoose provides an incredible amount of functionality around creating and working with schemas. Mongoose currently contains eight SchemaTypes

Что такое TransientTransactionError в Mongoose (или MongoDB , ¿Qué es un TransientTransactionError en Mongoose (o MongoDB)?. Entonces tengo dos archivos Uno es server.js y el otro es db.js El archivo db.js interactúa  So far we've seen how to connect to MongoDB using Mongoose's default connection. Mongoose creates a default connection when you call mongoose.connect(). You can access the default connection using mongoose.connection. You may need multiple connections to MongoDB for several reasons.

Что такое TransientTransactionError в Mongoose (или MongoDB)?. 11. Итак, у меня есть два файла. Один - server.js а другой - db.js Файл db.js  Hi. I need help working with transactions and mongodb replica sets. I&#39;m trying to run multi-document transactions. The query creates multiple Permissions which are then added as ref in Role and

What is a TransientTransactionError in Mongoose (or MongoDB)? my db using Mongoose and I use server.js to call functions from db.js db.js : var mongoose  A TransientTransactionError is a transactional error that is classified as temporary, and if retried it may be successful.

Comments
  • @SagnikPradhan I would like to add one weird thing here. I don't if I am wrong here though. I added my IP address which I got from command prompt(Ipconfig command) and it didn't work . But when I asked the cluster to fetch my IP Address, it fetched a different one and that worked. If somebody could explain why, I feel that It would add something to the above question.
  • @vibhorvaish It might have been your local IP Address.
  • The only thing I would add is that the a transienttransactionerror is an attempt on a transaction that isn't on the snapshot (previous data) and prior to taking the write lock. Most likely due to a network connection error or write conflict. Think of a write conflict as something that won't let you write or to take the write lock because of circumstances... i.e. and prior to doing any sort of commit.
  • This literally solved the above error. Thanks so much!
  • Wat? How did your IP switch from IPv4 to IPv6? :/ How did you "disable IPv6"?
  • @Bloke - I get IPv6 IP by connecting via phone mobile hotspot. I disable IPv6 using sysctl (see google for details).
  • Thanks for the answer! Could you please add a bit of detail on why the issue is happening, and why your answer fixes it?
  • As well as introducing security issues. Please do not do this.